From: Consequences of the historical demography on the global population structure of two highly migratory cosmopolitan marine fishes: the yellowfin tuna (Thunnus albacares) and the skipjack tuna (Katsuwonus pelamis)
Sample
N
ATCO Haplotypes
D
H
DH
Atlantic
138
0.13
0.22
0.65
Pacific
96
0.02
0.12
0.86